WO2018061110A1 - Dispositif de pompe - Google Patents

Dispositif de pompe Download PDF

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Publication number
WO2018061110A1
WO2018061110A1 PCT/JP2016/078635 JP2016078635W WO2018061110A1 WO 2018061110 A1 WO2018061110 A1 WO 2018061110A1 JP 2016078635 W JP2016078635 W JP 2016078635W WO 2018061110 A1 WO2018061110 A1 WO 2018061110A1
Authority
WO
WIPO (PCT)
Prior art keywords
operation unit
joint mechanism
casing
axis
pump device
Prior art date
Application number
PCT/JP2016/078635
Other languages
English (en)
Japanese (ja)
Inventor
有市 松本
利明 羽田
Original Assignee
株式会社イワキ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社イワキ filed Critical 株式会社イワキ
Priority to DK16917663.3T priority Critical patent/DK3521620T3/da
Priority to JP2017559886A priority patent/JP6276490B1/ja
Priority to EP16917663.3A priority patent/EP3521620B1/fr
Priority to US16/322,761 priority patent/US11098711B2/en
Priority to PCT/JP2016/078635 priority patent/WO2018061110A1/fr
Priority to CN201720606485.8U priority patent/CN206903846U/zh
Priority to CN201710389174.5A priority patent/CN107869453B/zh
Publication of WO2018061110A1 publication Critical patent/WO2018061110A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid

Definitions

  • the present invention relates to a pump device for transferring a transfer fluid.
  • Various pump devices for transferring a transfer fluid are known, such as a magnet pump device, a metering pump device, and a rotary positive displacement pump device. These pump devices are substantially composed of two parts. . That is, the pump device has a two-part configuration including a drive unit housing such as a drive motor and a pump main body connected to the drive unit housing.
  • controller control device
  • This controller has, for example, an operation unit having an operation surface accessible by a user, and is arranged in a state of being electrically connected to a drive motor.
  • a pump device (for example, refer to Patent Document 1 below) is known in which such an operation unit is provided outside the drive unit housing and the direction of the operation surface can be changed in accordance with the installation location and installation position of the pump device. .
  • the pump device is configured such that the operation device can be disposed on at least two different side walls of the motor housing which is a polyhedron.
  • the present invention eliminates the above-mentioned problems caused by the prior art, and can freely set the position of the operation unit and the direction of the operation surface without disassembling or removing the operation unit, thereby freeing the installation of the pump device.
  • An object of the present invention is to provide a pump device capable of improving the degree.
  • a pump device includes a pump main body for transferring a transfer fluid, a drive unit for driving the pump main body, an operation unit for setting the operation of the drive unit, and a joint mechanism for attaching the operation unit to the drive unit.
  • the drive unit has a casing, the operation unit includes an operation surface accessible by a user, and the joint mechanism is centered on a first axis perpendicular to the wall surface of the casing.
  • the operation unit is supported so that the operation surface intersects a second axis perpendicular to the first axis and is along the outer surface of the casing.
  • the joint mechanism supports the operation unit so as to be rotatable about the second axis.
  • the pump body, the drive unit, and the operation unit each have a waterproof structure, and the drive unit and the operation unit are connected via a waterproof connector inside the joint mechanism. Has been.
  • the joint mechanism and the casing may be connected to each other at a plurality of angles in a rotational direction around the first axis with respect to the casing.
  • the joint mechanism and the operation unit may have a plurality of rotational directions around the second axis with respect to the joint mechanism at a joint location between the joint mechanism and the operation unit.
  • a second intermittent rotation mechanism for positioning at an angle is included.
  • the joint mechanism moves the operation portion from the one side surface of the casing to the other side surface through the upper surface side around the first axis.
  • the plurality of positions can be positioned at each of the plurality of positions, and at each of the plurality of positions, the second shaft can be arranged in four directions at 90 ° intervals in the rotation direction.
  • the operation unit includes a display unit that displays information on the pump device on the operation surface, and an operation unit that receives an operation input to the pump device on the operation surface.
  • the present invention it is possible to freely set the position of the operation unit and the direction of the operation surface without disassembling or removing the operation unit, thereby improving the degree of freedom of installation of the pump device.
  • FIG. 5 is a cross-sectional view taken along line A-A ′ of FIG. 4.
  • FIG. 5 is a sectional view taken along line B-B ′ of FIG. 4. It is a partial cross section figure which shows a motion of the operation part of the pump apparatus.
  • FIG. 1, FIG. 2, and FIG. 3 are a side view, a plan view, and a rear view, respectively, showing an external appearance of a pump device 1 according to an embodiment of the present invention.
  • a pump device 1 includes a pump main body 2 for transferring a transfer fluid, such as a direct acting diaphragm type quantitative pump device, and the pump main body. 2, and a controller 4 that controls the drive unit 3.
  • a transfer fluid such as a direct acting diaphragm type quantitative pump device
  • the pump main body 2 includes a pump head 2a having a diaphragm and a pump chamber (not shown) therein, and a suction port 2b and a discharge port 2c for a transfer fluid connected to the pump chamber.
  • the pump body 2 is also provided with a drain port 2f for discharging the transfer fluid in the pump chamber when the diaphragm is broken, for example.
  • the drive unit 3 has a casing 5 that incorporates a drive motor that drives the pump body 2, a reciprocating motion transmission mechanism, a control circuit that controls these, and a power supply circuit that supplies power to these.
  • the casing 5 is a substantially rectangular polyhedron as a whole, and has a shape in which both side surfaces of the upper surface are slightly chamfered in a cylindrical shape.
  • the pump body 2 is coupled to the front surface 5e
  • the controller 4 is coupled to the rear surface 5a
  • a base plate 7 for fixing the pump device 1 is coupled to the lower surface.
  • the controller 4 includes an operation unit 6 for setting the operation of the pump device 1 and a joint mechanism 9 for attaching the operation unit 6 to the back surface 5a (an example of a wall surface) of the casing 5.
  • the operation unit 6 has an operation surface 6a that can be accessed by the user. On the operation surface 6a, an LCD 6d as a display unit that displays information about the pump device 1 and an operation unit that receives operation input to the pump device 1 And a push button 6c. A lid 6b is attached above the operation surface 6a of the operation unit 6 via a hinge 6f so as to be freely opened and closed.
  • the operation unit 6 has an internal substrate 6g that constitutes an internal circuit on which electronic components such as an LCD 6d and a push button 6c are mounted. A part of the control circuit described above may be mounted on the internal substrate 6g.
  • the internal substrate 6g is electrically connected to a control circuit inside the casing 5 by connection cables 43 having waterproof connectors 41 and 42 attached to both ends.
  • the operation unit 6 and the casing 5 have a waterproof structure.
  • the joint mechanism 9 has a quadrangular upper surface portion 9b for installing the operation portion 6, and a downward triangular rotational coupling portion 9c extending downward from a rear portion of the upper surface portion 9b, and the rotational coupling portion 9c. Is attached to the back surface 5a of the casing 5 so as to be rotatable about a first axis P1 (in this example, a horizontal axis) orthogonal to the back surface 5a.
  • a first axis P1 in this example, a horizontal axis
  • the operation unit 6 is coupled to the upper surface portion 9b of the joint mechanism 9 so that the operation surface 6a can be seen from the direction of the second axis P2 orthogonal to the first axis P1, that is, the direction toward the upper surface portion 9b.
  • the operation unit 6 is disposed at an arbitrary position along the outer surface of the casing 5 within an angle range ⁇ ⁇ b> 1 extending from one side surface of the casing 5 to the other side surface through the upper surface side in accordance with the rotation operation of the joint mechanism 9. It has become so.
  • the operation unit 6 is coupled to the joint mechanism 9 so as to be rotatable about the second axis P2.
  • an EXT operation terminal 51 In the lower part of the back surface 5a of the casing 5, for example, an EXT operation terminal 51, a STOP terminal 52, an AUX terminal 53, a communication terminal 54 and an output that can be connected to an external electronic device capable of monitoring and controlling the pump device 1 are provided.
  • a terminal 55 is provided.
  • a power cord 56 is connected to the lower portion of the output terminal 55.
  • the multi-axis rotation connection mechanism 8 includes, for example, a first intermittent rotation mechanism 10 provided in the joint mechanism 9 and the casing 5, and a second intermittent rotation mechanism 20 provided in the joint mechanism 9 and the operation unit 6. . As shown in FIG.
  • the multi-axis rotation connecting mechanism 8 is configured such that, in the present embodiment, the first intermittent rotation mechanism 10 moves the operation surface 6 a of the operation unit 6 around the first axis P ⁇ b> 1 in the vertical direction (vertical direction).
  • the operation surface 6 a around the first axis P 1 has an orientation of + 70 ° to + 90 ° with respect to the vertical line V, an orientation of + 35 ° to + 45 °, an orientation of 0 °, ⁇ They can be arranged in the direction of 35 ° to -45 ° and in the direction of -70 ° to -90 °, respectively.
  • the operation surface 6a of the operation unit 6 is within the rotation range ⁇ 2 of 270 ° around the second axis P2 by the second intermittent rotation mechanism 20.
  • it can be arranged in four directions by 90 °. That is, by the second intermittent rotation mechanism 20, the operation surface 6a is arranged around the second axis P2 in the directions of 0 °, 90 °, 180 ° and 270 ° with respect to the horizontal line H. obtain.
  • the first intermittent rotation mechanism 10 is configured as follows. That is, as shown in FIGS. 4, 5, 7, and 9, the cylindrical shaft pin 5 b protrudes from the back surface 5 a of the casing 5.
  • a cylindrical fitting wall 9a protrudes from the inside of the rotary coupling portion 9c of the joint mechanism 9.
  • the fitting wall 9a and the shaft pin 5b are fitted so as to be rotatable around the shaft pin 5b.
  • a cylindrical angle determining boss 11 protrudes from the rear surface 5a of the casing 5 at a position away from the shaft pin 5b.
  • a plurality of plate-like elastic pieces 19 and a boss support portion 18 are formed on the inner side of the rotation coupling portion 9c of the joint mechanism 9 along an arc in which the angle determination boss 11 is inscribed with the center of the shaft pin 5b. Alternatingly arranged.
  • the boss support portions 18 at both ends are formed in a semicircular arc shape that fits with the angle determination boss 11 and is integrally formed with the fitting wall 9a in order to restrict movement of the angle determination boss 11 in the rotational direction.
  • the back surface 5a of the casing 5 has a semicircular arc guide rail 12 that accommodates the shaft pin 5b, the fitting wall 9a, the angle determination boss 11, the boss support 18 and the elastic piece 19 inside.
  • a guide ring 9d that is in sliding contact with the outer peripheral surface of the guide rail 12 is provided.
  • the joint mechanism 9 rotates around the shaft pin 5 b protruding from the back surface 5 a of the casing 5, and the angle determination boss 11.
  • the angle determining boss 11 is released from the elastic restoring force from the elastic piece 19 to generate a predetermined operational feeling (click feeling).
  • the user can easily select any one of these five positions, and the attachment screw 5c is screwed into the bush 5d attached to the center hole of the shaft pin 5b at the selected position.
  • the joint mechanism 9 can be fixedly coupled to the casing 5.
  • the second intermittent rotation mechanism 20 is configured as follows. That is, as shown in FIGS. 4, 5, 6, and 8, the upper surface portion 9 b of the joint mechanism 9 includes a substantially square outer frame portion 9 e and center portions of two opposite sides of the outer frame portion 9 e.
  • An annular hole 24 is formed at the center of the band-like part 9f.
  • a pair of large and small cutouts 24a are formed at two positions facing the diagonal direction of the outer frame portion 9e on the peripheral edge of the annular hole 24 of the upper surface portion 9b.
  • a 3/4 arc guide groove 23 concentric with the annular hole 24 and arc shaped slits 22a and 22b are formed on the upper surface portion 9b in order from the inside on the outside of the annular hole 24.
  • a spring piece 22 is formed between the slits 22a and 22b of the upper surface portion 9b.
  • a convex portion 21 that protrudes toward the operation portion 6 is formed at the center upper portion of the spring piece 22.
  • annular collar 27 that fits into the annular hole 24 protrudes from the center of the back surface 6e of the operation unit 6.
  • a pair of large and small hook pieces 27a corresponding to the notches 24a are formed at two locations facing the radial direction of the annular collar 27.
  • a guide projection 26 that fits into the guide groove 23 and a recess 25 that engages the projection 21 are formed on the back surface 6 e of the operation unit 6.
  • the annular collar 27 on the back surface 6e of the operation unit 6 is fitted in the annular hole 24 of the upper surface part 9b of the joint mechanism 9, and the hooking piece 27a is fitted in the notch 24a.
  • the operation portion 6 can be attached to the joint mechanism 9 after the guide protrusion 26 is inserted so as to engage with the guide groove 23. Specifically, the operation unit 6 inserts the annular collar 27 into the annular hole 24 and rotates it around the second axis P2 so that the hooking piece 27a is hooked on the back surface 9ba of the upper surface part 9b through the notch 24a. Thus, the joint mechanism 9 is attached.
  • the operation unit 6 is positioned by the second intermittent rotation mechanism 20 at each arrangement position in the rotation range ⁇ 2 when the convex portion 21 is engaged with the concave portion 25, thereby fixing the direction of the operation surface 6a. .
  • the operation unit 6 stops rotating with an operational feeling associated with the elastic restoring force of the spring piece 22. Since the operation portion 6 restricts rotation in a state where the guide protrusion 26 is fitted in the guide groove 23, the connection cable 43 is not twisted by rotating beyond the rotation range ⁇ 2.
  • the operation unit 6 having the operation surface 6a is attached to the casing 5 via the joint mechanism 9 having the multi-axis rotation connection mechanism 8 as described above.
  • the direction of the operation surface 6a of the operation unit 6 can be arranged in a total of 20 directions including five directions around the first axis P1 and four directions around the second axis P2.
  • the position of the operation unit 6 and the orientation of the operation surface 6a can be freely set without disassembling or removing the operation unit 6. Thereby, it becomes possible to improve the installation freedom degree of the pump apparatus 1.
  • the operation unit 6 is attached to the back surface 5a of the casing 5 via the joint mechanism 9.
  • the operation unit 6 is attached to the side surface of the casing 5 in a plurality of directions around the first axis P1.
  • the joint mechanism 9 and the multi-axis rotation connection mechanism 8 are not limited to the above-described shapes and structures as long as the position of the operation unit 6 and the direction of the operation surface 6a can be changed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressor (AREA)

Abstract

La présente invention concerne un dispositif de pompe qui est pourvu d'un corps principal de pompe destiné à transférer un fluide de transfert, d'une unité d'entraînement destinée à entraîner le corps principal de pompe, d'une unité de commande destinée à régler des opérations de l'unité d'entraînement, et d'un mécanisme d'articulation destiné à fixer l'unité de commande à l'unité d'entraînement. L'unité d'entraînement comprend un boîtier. L'unité de commande est pourvue d'une surface de commande qui peut être accessible par un utilisateur. Le mécanisme d'articulation est fixé à une surface de paroi du boîtier de sorte à permettre son fonctionnement en rotation autour d'un premier axe perpendiculaire à la surface de paroi et supporte l'unité de commande de telle sorte que la surface de commande croise un second axe perpendiculaire au premier axe et suive la surface externe du boîtier.
PCT/JP2016/078635 2016-09-28 2016-09-28 Dispositif de pompe WO2018061110A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK16917663.3T DK3521620T3 (da) 2016-09-28 2016-09-28 Pumpeindretning
JP2017559886A JP6276490B1 (ja) 2016-09-28 2016-09-28 ポンプ装置
EP16917663.3A EP3521620B1 (fr) 2016-09-28 2016-09-28 Dispositif de pompe
US16/322,761 US11098711B2 (en) 2016-09-28 2016-09-28 Pump device
PCT/JP2016/078635 WO2018061110A1 (fr) 2016-09-28 2016-09-28 Dispositif de pompe
CN201720606485.8U CN206903846U (zh) 2016-09-28 2017-05-27 泵装置
CN201710389174.5A CN107869453B (zh) 2016-09-28 2017-05-27 泵装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/078635 WO2018061110A1 (fr) 2016-09-28 2016-09-28 Dispositif de pompe

Publications (1)

Publication Number Publication Date
WO2018061110A1 true WO2018061110A1 (fr) 2018-04-05

Family

ID=61158310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/078635 WO2018061110A1 (fr) 2016-09-28 2016-09-28 Dispositif de pompe

Country Status (6)

Country Link
US (1) US11098711B2 (fr)
EP (1) EP3521620B1 (fr)
JP (1) JP6276490B1 (fr)
CN (2) CN107869453B (fr)
DK (1) DK3521620T3 (fr)
WO (1) WO2018061110A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021261425A1 (fr) 2020-06-22 2021-12-30 株式会社ウスイテクノス Générateur de puissance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3521620B1 (fr) * 2016-09-28 2020-11-04 Iwaki Co., Ltd. Dispositif de pompe
DE102022100484A1 (de) * 2022-01-11 2023-07-13 KSB SE & Co. KGaA Pumpe mit variabel montierbarem HM-Interface

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371183U (fr) * 1989-11-13 1991-07-18
JPH0557371U (ja) * 1991-12-26 1993-07-30 日機装エイコー株式会社 ダイアフラム式往復動ポンプ
JP3015115U (ja) * 1995-02-23 1995-08-29 永興電機工業株式会社 パワーユニットのケース構造
JP2013517423A (ja) * 2010-01-19 2013-05-16 グルンドフォス マネージメント アー／エス ポンプ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01132445U (fr) * 1988-03-04 1989-09-08
US4918930A (en) * 1988-09-13 1990-04-24 Helix Technology Corporation Electronically controlled cryopump
US5667179A (en) * 1994-09-30 1997-09-16 Rosen; John B. Ratcheting articulable monitor support and presentation device
JP3241994B2 (ja) * 1995-07-03 2001-12-25 株式会社荏原製作所 水中モータ及び防水コネクタ
PL2296515T3 (pl) * 2008-05-28 2012-12-31 Nestec Sa Pompa dla urządzeń do wytwarzania napojów
EP2526300B1 (fr) 2010-02-25 2020-04-22 Hayward Industries, Inc. Monture universelle pour interface utilisateur d'entraînement de pompe à vitesse variable
EP3521620B1 (fr) * 2016-09-28 2020-11-04 Iwaki Co., Ltd. Dispositif de pompe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371183U (fr) * 1989-11-13 1991-07-18
JPH0557371U (ja) * 1991-12-26 1993-07-30 日機装エイコー株式会社 ダイアフラム式往復動ポンプ
JP3015115U (ja) * 1995-02-23 1995-08-29 永興電機工業株式会社 パワーユニットのケース構造
JP2013517423A (ja) * 2010-01-19 2013-05-16 グルンドフォス マネージメント アー／エス ポンプ装置
JP5778693B2 (ja) 2010-01-19 2015-09-16 グルンドフォス マネージメント アー／エスＧｒｕｎｄｆｏｓ Ｍａｎａｇｅｍｅｎｔ Ａ／Ｓ ポンプ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021261425A1 (fr) 2020-06-22 2021-12-30 株式会社ウスイテクノス Générateur de puissance

Also Published As

Publication number Publication date
EP3521620A1 (fr) 2019-08-07
DK3521620T3 (da) 2020-11-16
CN206903846U (zh) 2018-01-19
US20190203706A1 (en) 2019-07-04
EP3521620B1 (fr) 2020-11-04
JPWO2018061110A1 (ja) 2018-09-27
CN107869453A (zh) 2018-04-03
CN107869453B (zh) 2020-08-28
JP6276490B1 (ja) 2018-02-07
EP3521620A4 (fr) 2019-09-11
US11098711B2 (en) 2021-08-24

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